vba多条件查询更新EXCEL数据导access数据库

功能：根据项目号和步骤ID，更新指定步骤完成时间。这里里边要匹配两个条件一个是项目ID “”projectID“” 另一个是 “”StepID“” 步骤ID。

Sub SaveFini()
Dim rs As New ADODB.Recordset
Dim cnn As String
Dim sql As String
Dim a(7) As String
Dim s(7) As String
pn = ThisWorkbook.Sheets("A3").Range("AF4").Value

'The location of the cell where the completion date is locate
a(1) = "U7"
a(2) = "U16"
a(3) = "U32"
a(4) = "U39"
a(5) = "AG7"
a(6) = "AG29"
a(7) = "AG42"
With ThisWorkbook.Sheets("A3")
'Extract the step name
    s(1) = Left(.Range("L7").Value, 6)
    s(2) = Left(.Range("L16").Value, 6)
    s(3) = Left(.Range("L32").Value, 6)
    s(4) = Left(.Range("L39").Value, 6)
    s(5) = Left(.Range("X7").Value, 6)
    s(6) = Left(.Range("X29").Value, 6)
    s(7) = Left(.Range("X42").Value, 6)
    
    cnn = "Provider=Microsoft.ACE.OLEDB.16.0;" & _
        "Data Source=" & ThisWorkbook.Path & ".A3db2019.accdb"
    On Error Resume Next
    
    For n = 1 To 7
        sql = "select StepID,FiniDate,ProjectID from A3_Plan where projectID='" & pn & "'and StepID='" & s(n) & "'"
        Set rs = New Recordset
        rs.Open sql, cnn, 2, 3
        rs.Fields("FiniDate") = .Range(a(n)).Value
        rs.Update
    Next
End With
End Sub